10712749 has 2 divisors, whose sum is σ = 10712750. Its totient is φ = 10712748.

The previous prime is 10712743. The next prime is 10712761. The reversal of 10712749 is 94721701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9796900 + 915849 = 3130^2 + 957^2 .

It is an emirp because it is prime and its reverse (94721701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10712749 - 2⁵ = 10712717 is a prime.

It is a super-2 number, since 2×10712749² = 229525982274002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10712749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10712743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5356374 + 5356375.

It is an arithmetic number, because the mean of its divisors is an integer number (5356375).

Almost surely, 2^10712749 is an apocalyptic number.

It is an amenable number.

10712749 is a deficient number, since it is larger than the sum of its proper divisors (1).

10712749 is an equidigital number, since it uses as much as digits as its factorization.

10712749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 10712749 is about 3273.0336081379. The cubic root of 10712749 is about 220.4450289144.

The spelling of 10712749 in words is "ten million, seven hundred twelve thousand, seven hundred forty-nine".